1670740389

素因数分解:

$3^2\times {\mathrm{443}}^1\times {\mathrm{419047}}^1$

素因数の和:419496

約数の個数: 12

約数和(自身を含む): 2418745056

約数和(自身を除く): 748004667

約数列:

[1, 3, 9, 443, 1329, 3987, 419047, 1257141, 3771423, 185637821, 556913463, 1670740389]

約数ペア:

[(1, 1670740389), (3, 556913463), (9, 185637821), (443, 3771423), (1329, 1257141), (3987, 419047)]